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AT45DB321D-MU-SL955 - High-Reliability 32Mbit SPI Flash Memory

The AT45DB321D-MU-SL955 from Renesas Electronics Corporation is a premium 32Mbit serial flash memory solution designed for mission-critical applications in aerospace, automotive, industrial, medical, and telecommunications sectors. This high-performance non-volatile memory features SPI interface with 66MHz clock frequency, delivering fast and reliable data storage in a compact 8-VDFN package.

Engineered for extreme environments, this flash memory operates reliably across -40°C to 85°C temperature range with a wide voltage supply of 2.7V to 3.6V, making it ideal for demanding industrial and automotive applications where reliability is paramount.

Key Features & Benefits

  • High-Speed Performance: 66MHz SPI interface ensures rapid data access and transfer
  • Compact Design: Space-saving 8-VDFN (6x5) package ideal for size-constrained applications
  • Wide Operating Range: Functions reliably from -40°C to 85°C in harsh environments
  • Flexible Power Supply: 2.7V to 3.6V voltage range supports various system designs
  • Organized Memory Architecture: 512 Bytes x 8192 pages structure optimizes data management
  • Surface Mount Technology: Enables automated assembly and high-density PCB layouts

Applications

This flash memory component is perfectly suited for:

  • Aerospace and avionics systems requiring high reliability
  • Automotive electronics and infotainment systems
  • Industrial control and automation equipment
  • Medical devices and diagnostic instruments
  • Telecommunications infrastructure
  • Data logging and firmware storage
  • Embedded systems requiring non-volatile memory

Why Choose HQICKEY?

At HQICKEY, we specialize in providing high-reliability semiconductor components for critical applications. Our AT45DB321D-MU-SL955 flash memory comes with guaranteed authenticity, quality assurance, and expert technical support to ensure your project success.


Explore More:

  • Memory - Browse our complete range of high-reliability memory solutions
  • HQICKEY - Discover premium semiconductors for aerospace, automotive, and industrial applications
  • News & Updates - Stay informed about the latest semiconductor technologies and industry trends
Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series
Packaging Tape & Reel (TR) |
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH
Memory Size 32Mbit
Memory Organization 512 Bytes x 8192 pages
Memory Interface SPI
Clock Frequency 66 MHz
Write Cycle Time - Word, Page 6ms
Access Time -
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TC)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-VDFN Exposed Pad
Supplier Device Package 8-VDFN (6x5)